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Allow more specific errno with remove
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parent
5a71f6ae11
commit
3cdef6a762
3 changed files with 5 additions and 1 deletions
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@ -191,6 +191,7 @@ A `name` környezeti változó beállítása `len` hosszú `data` értékkel. Si
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| Funkció | Leírás |
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|---------------|----------------------------------------------------------------------------|
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| remove | megszokott, de széles karakterű sztringet is elfogadhat |
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| fopen | megszokott, de széles karakterű sztringet is elfogadhat, mode esetén is |
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| fclose | megszokott |
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| fflush | megszokott |
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@ -187,6 +187,7 @@ Sets an environment variable by `name` with `data` of length `len`. On success r
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| Function | Description |
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|---------------|----------------------------------------------------------------------------|
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| remove | as usual, but might accept wide char strings |
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| fopen | as usual, but might accept wide char strings, also for mode |
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| fclose | as usual |
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| fflush | as usual |
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@ -155,6 +155,8 @@ int __remove (const char_t *__filename, int isdir)
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uintn_t fsiz = (uintn_t)sizeof(efi_file_info_t), i;
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/* little hack to support read and write mode for Delete() without create mode */
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FILE *f = fopen(__filename, CL("@"));
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if(errno)
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return 1;
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if(!f || f == stdin || f == stdout || f == stderr || (__ser && f == (FILE*)__ser)) {
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errno = EBADF;
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return 1;
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@ -204,6 +206,7 @@ FILE *fopen (const char_t *__filename, const char_t *__modes)
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#ifndef UEFI_NO_UTF8
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wchar_t wcname[BUFSIZ];
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#endif
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errno = 0;
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if(!__filename || !*__filename || !__modes || !*__modes) {
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errno = EINVAL;
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return NULL;
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@ -269,7 +272,6 @@ FILE *fopen (const char_t *__filename, const char_t *__modes)
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errno = ENODEV;
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return NULL;
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}
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errno = 0;
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ret = (FILE*)malloc(sizeof(FILE));
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if(!ret) return NULL;
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/* normally write means read,write,create. But for remove (internal '@' mode), we need read,write without create */
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